Varifocal progressive lenses explained
6:15
YouTubePrecision Optics Eyewear
Varifocal progressive lenses explained
Here are how varifocals or progressive lenses work. Here I explain the different areas that make up progressive/varifocal. There are many different brands and types of varifocal available but in general, this is how they all work. The area of soft focus at the sides can be more or less noticeable, depending upon the quality of lens you are ...
27.7K viewsJul 8, 2021
Varifocal lens Zoom
1.3M views · 72K reactions | getting silly **Filmed from a viewing bluff with a zoom lens. Don’t approach the seals on the rocks or sand. The moms will abandon their pups if they feel threatened or if people get too close. #seal | Michael Boyd | Facebook
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1.3M views · 72K reactions | getting silly **Filmed from a viewing bluff with a zoom lens. Don’t approach the seals on the rocks or sand. The moms will abandon their pups if they feel threatened or if people get too close. #seal | Michael Boyd | Facebook
FacebookMichael Boyd
774.1K views1 week ago
705K views · 54K reactions | Another seal news story **Filmed from a viewing bluff with a zoom lens. Don’t approach the seals on the rocks or sand. The moms will abandon their pups if they feel threatened or if people get too close. #seal | Michael Boyd | Facebook
0:14
705K views · 54K reactions | Another seal news story **Filmed from a viewing bluff with a zoom lens. Don’t approach the seals on the rocks or sand. The moms will abandon their pups if they feel threatened or if people get too close. #seal | Michael Boyd | Facebook
FacebookMichael Boyd
941.4K views2 weeks ago
a nice rock bed **Filmed from a viewing bluff with a zoom lens. Don’t approach the seals on the rocks or sand. The moms will abandon their pups if they feel threatened or if people get too close. #seal | Michael Boyd
0:11
a nice rock bed **Filmed from a viewing bluff with a zoom lens. Don’t approach the seals on the rocks or sand. The moms will abandon their pups if they feel threatened or if people get too close. #seal | Michael Boyd
FacebookMichael Boyd
1.8M views1 month ago
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